Add project restrictions for custom roles

25 files changed, 700 insertions, 288 deletions

diff --git a/app/Controller/BoardAjaxController.php b/app/Controller/BoardAjaxController.php
index cc3b846e..484ef67d 100644
--- a/app/Controller/BoardAjaxController.php
+++ b/app/Controller/BoardAjaxController.php
@@ -28,14 +28,8 @@ class BoardAjaxController extends BaseController
         }
 
         $values = $this->request->getJson();
-        $canMoveTask = $this->columnMoveRestrictionModel->isAllowed(
-            $project_id,
-            $this->helper->user->getProjectUserRole($project_id),
-            $values['src_column_id'],
-            $values['dst_column_id']
-        );
 
-        if (! $canMoveTask) {
+        if (! $this->helper->projectRole->canMoveTask($project_id, $values['src_column_id'], $values['dst_column_id'])) {
             throw new AccessForbiddenException(e("You don't have the permission to move this task"));
         }
 
diff --git a/app/Controller/ColumnMoveRestrictionController.php b/app/Controller/ColumnMoveRestrictionController.php
index 3f1b878f..b12f6b77 100644
--- a/app/Controller/ColumnMoveRestrictionController.php
+++ b/app/Controller/ColumnMoveRestrictionController.php
@@ -45,14 +45,14 @@ class ColumnMoveRestrictionController extends BaseController
         list($valid, $errors) = $this->columnMoveRestrictionValidator->validateCreation($values);
 
         if ($valid) {
-            $role_id = $this->columnMoveRestrictionModel->create(
+            $restriction_id = $this->columnMoveRestrictionModel->create(
                 $project['id'],
                 $values['role_id'],
                 $values['src_column_id'],
                 $values['dst_column_id']
             );
 
-            if ($role_id !== false) {
+            if ($restriction_id !== false) {
                 $this->flash->success(t('The column restriction has been created successfully.'));
             } else {
                 $this->flash->failure(t('Unable to create this column restriction.'));
diff --git a/app/Controller/ProjectRoleRestrictionController.php b/app/Controller/ProjectRoleRestrictionController.php
new file mode 100644
index 00000000..4fa9b13b
--- /dev/null
+++ b/app/Controller/ProjectRoleRestrictionController.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace Kanboard\Controller;
+
+use Kanboard\Core\Controller\AccessForbiddenException;
+
+/**
+ * Class ProjectRoleRestrictionController
+ *
+ * @package Kanboard\Controller
+ * @author  Frederic Guillot
+ */
+class ProjectRoleRestrictionController extends BaseController
+{
+    /**
+     * Show form to create a new project restriction
+     *
+     * @param  array $values
+     * @param  array $errors
+     * @throws AccessForbiddenException
+     */
+    public function create(array $values = array(), array $errors = array())
+    {
+        $project = $this->getProject();
+        $role_id = $this->request->getIntegerParam('role_id');
+        $role = $this->projectRoleModel->getById($project['id'], $role_id);
+
+        $this->response->html($this->template->render('project_role_restriction/create', array(
+            'project' => $project,
+            'role' => $role,
+            'values' => $values + array('project_id' => $project['id'], 'role_id' => $role['role_id']),
+            'errors' => $errors,
+            'restrictions' => $this->projectRoleRestrictionModel->getRules(),
+        )));
+    }
+
+    /**
+     * Save new restriction
+     */
+    public function save()
+    {
+        $project = $this->getProject();
+        $values = $this->request->getValues();
+
+        $restriction_id = $this->projectRoleRestrictionModel->create(
+            $project['id'],
+            $values['role_id'],
+            $values['rule']
+        );
+
+        if ($restriction_id !== false) {
+            $this->flash->success(t('The project restriction has been created successfully.'));
+        } else {
+            $this->flash->failure(t('Unable to create this project restriction.'));
+        }
+
+        $this->response->redirect($this->helper->url->to('ProjectRoleController', 'show', array('project_id' => $project['id'])));
+    }
+
+    /**
+     * Confirm suppression
+     *
+     * @access public
+     */
+    public function confirm()
+    {
+        $project = $this->getProject();
+        $restriction_id = $this->request->getIntegerParam('restriction_id');
+
+        $this->response->html($this->helper->layout->project('project_role_restriction/remove', array(
+            'project' => $project,
+            'restriction' => $this->projectRoleRestrictionModel->getById($project['id'], $restriction_id),
+            'restrictions' => $this->projectRoleRestrictionModel->getRules(),
+        )));
+    }
+
+    /**
+     * Remove a restriction
+     *
+     * @access public
+     */
+    public function remove()
+    {
+        $project = $this->getProject();
+        $this->checkCSRFParam();
+        $restriction_id = $this->request->getIntegerParam('restriction_id');
+
+        if ($this->projectRoleRestrictionModel->remove($restriction_id)) {
+            $this->flash->success(t('Project restriction removed successfully.'));
+        } else {
+            $this->flash->failure(t('Unable to remove this restriction.'));
+        }
+
+        $this->response->redirect($this->helper->url->to('ProjectRoleController', 'show', array('project_id' => $project['id'])));
+    }
+}
diff --git a/app/Controller/TaskSuppressionController.php b/app/Controller/TaskSuppressionController.php
index 600107c9..019bd97c 100644
--- a/app/Controller/TaskSuppressionController.php
+++ b/app/Controller/TaskSuppressionController.php
@@ -19,7 +19,7 @@ class TaskSuppressionController extends BaseController
     {
         $task = $this->getTask();
 
-        if (! $this->helper->user->canRemoveTask($task)) {
+        if (! $this->helper->projectRole->canRemoveTask($task)) {
             throw new AccessForbiddenException();
         }
 
@@ -37,7 +37,7 @@ class TaskSuppressionController extends BaseController
         $task = $this->getTask();
         $this->checkCSRFParam();
 
-        if (! $this->helper->user->canRemoveTask($task)) {
+        if (! $this->helper->projectRole->canRemoveTask($task)) {
             throw new AccessForbiddenException();
         }
 
diff --git a/app/Core/Base.php b/app/Core/Base.php
index cadaef72..d6da13f2 100644
--- a/app/Core/Base.php
+++ b/app/Core/Base.php
@@ -91,6 +91,7 @@ use Pimple\Container;
  * @property \Kanboard\Model\ProjectNotificationModel                $projectNotificationModel
  * @property \Kanboard\Model\ProjectNotificationTypeModel            $projectNotificationTypeModel
  * @property \Kanboard\Model\ProjectRoleModel                        $projectRoleModel
+ * @property \Kanboard\Model\ProjectRoleRestrictionModel             $projectRoleRestrictionModel
  * @property \Kanboard\Model\ProjectTaskDuplicationModel             $projectTaskDuplicationModel
  * @property \Kanboard\Model\ProjectTaskPriorityModel                $projectTaskPriorityModel
  * @property \Kanboard\Model\RememberMeSessionModel                  $rememberMeSessionModel
diff --git a/app/Core/Helper.php b/app/Core/Helper.php
index c98b3c5e..b5c560af 100644
--- a/app/Core/Helper.php
+++ b/app/Core/Helper.php
@@ -26,6 +26,7 @@ use Pimple\Container;
  * @property \Kanboard\Helper\UrlHelper               $url
  * @property \Kanboard\Helper\UserHelper              $user
  * @property \Kanboard\Helper\LayoutHelper            $layout
+ * @property \Kanboard\Helper\ProjectRoleHelper       $projectRole
  * @property \Kanboard\Helper\ProjectHeaderHelper     $projectHeader
  * @property \Kanboard\Helper\ProjectActivityHelper   $projectActivity
  * @property \Kanboard\Helper\MailHelper              $mail
diff --git a/app/Formatter/BoardTaskFormatter.php b/app/Formatter/BoardTaskFormatter.php
index 5956ae35..cd10f77a 100644
--- a/app/Formatter/BoardTaskFormatter.php
+++ b/app/Formatter/BoardTaskFormatter.php
@@ -81,7 +81,7 @@ class BoardTaskFormatter extends BaseFormatter implements FormatterInterface
         array_merge_relation($tasks, $this->tags, 'tags', 'id');
 
         foreach ($tasks as &$task) {
-            $task['is_draggable'] = $this->helper->board->isDraggable($task);
+            $task['is_draggable'] = $this->helper->projectRole->isDraggable($task);
         }
 
         return $tasks;
diff --git a/app/Helper/BoardHelper.php b/app/Helper/BoardHelper.php
index 9e8e78ac..f5df3db2 100644
--- a/app/Helper/BoardHelper.php
+++ b/app/Helper/BoardHelper.php
@@ -24,26 +24,4 @@ class BoardHelper extends Base
     {
         return $this->userMetadataCacheDecorator->get(UserMetadataModel::KEY_BOARD_COLLAPSED.$project_id, 0) == 1;
     }
-
-    /**
-     * Return true if the task can be moved by the connected user
-     *
-     * @param array $task
-     * @return bool
-     */
-    public function isDraggable(array $task)
-    {
-        if ($task['is_active'] == 1 && $this->helper->user->hasProjectAccess('BoardViewController', 'save', $task['project_id'])) {
-            $role = $this->helper->user->getProjectUserRole($task['project_id']);
-
-            if ($this->role->isCustomProjectRole($role)) {
-                $srcColumnIds = $this->columnMoveRestrictionCacheDecorator->getAllSrcColumns($task['project_id'], $role);
-                return isset($srcColumnIds[$task['column_id']]);
-            }
-
-            return true;
-        }
-
-        return false;
-    }
 }
diff --git a/app/Helper/ProjectRoleHelper.php b/app/Helper/ProjectRoleHelper.php
new file mode 100644
index 00000000..34905b52
--- /dev/null
+++ b/app/Helper/ProjectRoleHelper.php
@@ -0,0 +1,130 @@
+<?php
+
+namespace Kanboard\Helper;
+
+use Kanboard\Core\Base;
+use Kanboard\Core\Security\Role;
+
+/**
+ * Class ProjectRoleHelper
+ *
+ * @package Kanboard\Helper
+ * @author  Frederic Guillot
+ */
+class ProjectRoleHelper extends Base
+{
+    /**
+     * Get project role for the current user
+     *
+     * @access public
+     * @param  integer $project_id
+     * @return string
+     */
+    public function getProjectUserRole($project_id)
+    {
+        return $this->memoryCache->proxy($this->projectUserRoleModel, 'getUserRole', $project_id, $this->userSession->getId());
+    }
+
+    /**
+     * Return true if the task can be moved by the connected user
+     *
+     * @param array $task
+     * @return bool
+     */
+    public function isDraggable(array $task)
+    {
+        if ($task['is_active'] == 1 && $this->helper->user->hasProjectAccess('BoardViewController', 'save', $task['project_id'])) {
+            $role = $this->getProjectUserRole($task['project_id']);
+
+            if ($this->role->isCustomProjectRole($role)) {
+                $srcColumnIds = $this->columnMoveRestrictionCacheDecorator->getAllSrcColumns($task['project_id'], $role);
+                return isset($srcColumnIds[$task['column_id']]);
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if the user can move a task
+     *
+     * @param  int $project_id
+     * @param  int $src_column_id
+     * @param  int $dst_column_id
+     * @return bool|int
+     */
+    public function canMoveTask($project_id, $src_column_id, $dst_column_id)
+    {
+        $role = $this->getProjectUserRole($project_id);
+
+        if ($this->role->isCustomProjectRole($role)) {
+            return $this->columnMoveRestrictionModel->isAllowed(
+                $project_id,
+                $role,
+                $src_column_id,
+                $dst_column_id
+            );
+        }
+
+        return true;
+    }
+
+    /**
+     * Return true if the user can remove a task
+     *
+     * Regular users can't remove tasks from other people
+     *
+     * @public
+     * @param  array $task
+     * @return bool
+     */
+    public function canRemoveTask(array $task)
+    {
+        if (isset($task['creator_id']) && $task['creator_id'] == $this->userSession->getId()) {
+            return true;
+        }
+
+        if ($this->userSession->isAdmin() || $this->getProjectUserRole($task['project_id']) === Role::PROJECT_MANAGER) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Check project access
+     *
+     * @param  string  $controller
+     * @param  string  $action
+     * @param  integer $project_id
+     * @return bool
+     */
+    public function checkProjectAccess($controller, $action, $project_id)
+    {
+        if (! $this->userSession->isLogged()) {
+            return false;
+        }
+
+        if ($this->userSession->isAdmin()) {
+            return true;
+        }
+
+        if (! $this->helper->user->hasAccess($controller, $action)) {
+            return false;
+        }
+
+        $role = $this->getProjectUserRole($project_id);
+
+        if ($this->role->isCustomProjectRole($role)) {
+            $restrictions = $this->projectRoleRestrictionModel->getAllByRole($project_id, $role);
+            $result = $this->projectRoleRestrictionModel->isAllowed($restrictions, $controller, $action);
+            $result = $result && $this->projectAuthorization->isAllowed($controller, $action, Role::PROJECT_MEMBER);
+        } else {
+            $result = $this->projectAuthorization->isAllowed($controller, $action, $role);
+        }
+
+        return $result;
+    }
+}
diff --git a/app/Helper/UserHelper.php b/app/Helper/UserHelper.php
index 17c66616..8c2567b9 100644
--- a/app/Helper/UserHelper.php
+++ b/app/Helper/UserHelper.php
@@ -3,7 +3,6 @@
 namespace Kanboard\Helper;
 
 use Kanboard\Core\Base;
-use Kanboard\Core\Security\Role;
 
 /**
  * User helpers
@@ -133,66 +132,14 @@ class UserHelper extends Base
      */
     public function hasProjectAccess($controller, $action, $project_id)
     {
-        if (! $this->userSession->isLogged()) {
-            return false;
-        }
-
-        if ($this->userSession->isAdmin()) {
-            return true;
-        }
-
-        if (! $this->hasAccess($controller, $action)) {
-            return false;
-        }
-
         $key = 'project_access:'.$controller.$action.$project_id;
         $result = $this->memoryCache->get($key);
 
         if ($result === null) {
-            $role = $this->getProjectUserRole($project_id);
-
-            if ($this->role->isCustomProjectRole($role)) {
-                $role = Role::PROJECT_MEMBER;
-            }
-
-            $result = $this->projectAuthorization->isAllowed($controller, $action, $role);
+            $result = $this->helper->projectRole->checkProjectAccess($controller, $action, $project_id);
             $this->memoryCache->set($key, $result);
         }
 
         return $result;
     }
-
-    /**
-     * Get project role for the current user
-     *
-     * @access public
-     * @param  integer $project_id
-     * @return string
-     */
-    public function getProjectUserRole($project_id)
-    {
-        return $this->memoryCache->proxy($this->projectUserRoleModel, 'getUserRole', $project_id, $this->userSession->getId());
-    }
-
-    /**
-     * Return true if the user can remove a task
-     *
-     * Regular users can't remove tasks from other people
-     *
-     * @public
-     * @param  array $task
-     * @return bool
-     */
-    public function canRemoveTask(array $task)
-    {
-        if (isset($task['creator_id']) && $task['creator_id'] == $this->userSession->getId()) {
-            return true;
-        }
-
-        if ($this->userSession->isAdmin() || $this->getProjectUserRole($task['project_id']) === Role::PROJECT_MANAGER) {
-            return true;
-        }
-
-        return false;
-    }
 }
diff --git a/app/Model/ProjectRoleModel.php b/app/Model/ProjectRoleModel.php
index 82f22806..ed86d6ed 100644
--- a/app/Model/ProjectRoleModel.php
+++ b/app/Model/ProjectRoleModel.php
@@ -17,7 +17,7 @@ class ProjectRoleModel extends Base
 
     /**
      * Get list of project roles
-     * 
+     *
      * @param  int $project_id
      * @return array
      */
@@ -70,9 +70,14 @@ class ProjectRoleModel extends Base
     public function getAllWithRestrictions($project_id)
     {
         $roles = $this->getAll($project_id);
-        $restrictions = $this->columnMoveRestrictionModel->getAll($project_id);
-        $restrictions = array_column_index($restrictions, 'role_id');
-        array_merge_relation($roles, $restrictions, 'restrictions', 'role_id');
+
+        $column_restrictions = $this->columnMoveRestrictionModel->getAll($project_id);
+        $column_restrictions = array_column_index($column_restrictions, 'role_id');
+        array_merge_relation($roles, $column_restrictions, 'column_restrictions', 'role_id');
+
+        $project_restrictions = $this->projectRoleRestrictionModel->getAll($project_id);
+        $project_restrictions = array_column_index($project_restrictions, 'role_id');
+        array_merge_relation($roles, $project_restrictions, 'project_restrictions', 'role_id');
 
         return $roles;
     }
diff --git a/app/Model/ProjectRoleRestrictionModel.php b/app/Model/ProjectRoleRestrictionModel.php
new file mode 100644
index 00000000..0411838d
--- /dev/null
+++ b/app/Model/ProjectRoleRestrictionModel.php
@@ -0,0 +1,164 @@
+<?php
+
+namespace Kanboard\Model;
+
+use Kanboard\Core\Base;
+
+/**
+ * Class ProjectRoleRestrictionModel
+ *
+ * @package Kanboard\Model
+ * @author  Frederic Guillot
+ */
+class ProjectRoleRestrictionModel extends Base
+{
+    const TABLE = 'project_role_has_restrictions';
+    const RULE_TASK_CREATION = 'task_creation';
+
+    protected $ruleMapping = array(
+        self::RULE_TASK_CREATION => array(
+            array('controller' => 'TaskCreationController', 'method' => '*'),
+        )
+    );
+
+    /**
+     * Get rules
+     *
+     * @return array
+     */
+    public function getRules()
+    {
+        return array(
+            self::RULE_TASK_CREATION => t('Task creation is not permitted'),
+        );
+    }
+
+    /**
+     * Get a single restriction
+     *
+     * @param  integer $project_id
+     * @param  integer $restriction_id
+     * @return array|null
+     */
+    public function getById($project_id, $restriction_id)
+    {
+        return $this->db
+            ->table(self::TABLE)
+            ->eq('project_id', $project_id)
+            ->eq('restriction_id', $restriction_id)
+            ->findOne();
+    }
+
+    /**
+     * Get restrictions
+     *
+     * @param  int    $project_id
+     * @return array
+     */
+    public function getAll($project_id)
+    {
+        $rules = $this->getRules();
+        $restrictions = $this->db
+            ->table(self::TABLE)
+            ->columns(
+                self::TABLE.'.restriction_id',
+                self::TABLE.'.project_id',
+                self::TABLE.'.role_id',
+                self::TABLE.'.rule'
+            )
+            ->eq(self::TABLE.'.project_id', $project_id)
+            ->findAll();
+
+        foreach ($restrictions as &$restriction) {
+            $restriction['title'] = $rules[$restriction['rule']];
+        }
+
+        return $restrictions;
+    }
+
+    /**
+     * Get restrictions
+     *
+     * @param  int    $project_id
+     * @param  string $role
+     * @return array
+     */
+    public function getAllByRole($project_id, $role)
+    {
+        $rules = $this->db
+            ->table(self::TABLE)
+            ->columns(
+                self::TABLE.'.restriction_id',
+                self::TABLE.'.project_id',
+                self::TABLE.'.role_id',
+                self::TABLE.'.rule',
+                'pr.role'
+            )
+            ->eq(self::TABLE.'.project_id', $project_id)
+            ->eq('role', $role)
+            ->left(ProjectRoleModel::TABLE, 'pr', 'role_id', self::TABLE, 'role_id')
+            ->findAll();
+
+        foreach ($rules as &$rule) {
+            $rule['acl'] = $this->ruleMapping[$rule['rule']];
+        }
+
+        return $rules;
+    }
+
+    /**
+     * Create a new restriction
+     *
+     * @param  int $project_id
+     * @param  int $role_id
+     * @param  string $rule
+     * @return bool|int
+     */
+    public function create($project_id, $role_id, $rule)
+    {
+        return $this->db->table(self::TABLE)
+            ->persist(array(
+                'project_id' => $project_id,
+                'role_id' => $role_id,
+                'rule' => $rule,
+            ));
+    }
+
+    /**
+     * Remove a restriction
+     *
+     * @param  integer $restriction_id
+     * @return bool
+     */
+    public function remove($restriction_id)
+    {
+        return $this->db->table(self::TABLE)->eq('restriction_id', $restriction_id)->remove();
+    }
+
+    /**
+     * Check if the controller/method is allowed
+     *
+     * @param  array  $restrictions
+     * @param  string $controller
+     * @param  string $method
+     * @return bool
+     */
+    public function isAllowed(array $restrictions, $controller, $method)
+    {
+        $controller = strtolower($controller);
+        $method = strtolower($method);
+
+        foreach ($restrictions as $restriction) {
+            foreach ($restriction['acl'] as $acl) {
+                $acl['controller'] = strtolower($acl['controller']);
+                $acl['method'] = strtolower($acl['method']);
+
+                if ($acl['controller'] === $controller && ($acl['method'] === '*' || $acl['method'] === $method)) {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/app/Schema/Mysql.php b/app/Schema/Mysql.php
index 11c7f232..0da54597 100644
--- a/app/Schema/Mysql.php
+++ b/app/Schema/Mysql.php
@@ -6,7 +6,22 @@ use PDO;
 use Kanboard\Core\Security\Token;
 use Kanboard\Core\Security\Role;
 
-const VERSION = 113;
+const VERSION = 114;
+
+function version_114(PDO $pdo)
+{
+    $pdo->exec("
+        CREATE TABLE project_role_has_restrictions (
+            restriction_id INT NOT NULL AUTO_INCREMENT,
+            project_id INT NOT NULL,
+            role_id INT NOT NULL,
+            rule VARCHAR(255) NOT NULL,
+            UNIQUE(role_id, rule),
+            FOREIGN KEY(project_id) REFERENCES projects(id) ON DELETE CASCADE,
+            FOREIGN KEY(role_id) REFERENCES project_has_roles(role_id) ON DELETE CASCADE
+        ) ENGINE=InnoDB CHARSET=utf8
+    ");
+}
 
 function version_113(PDO $pdo)
 {
diff --git a/app/Schema/Postgres.php b/app/Schema/Postgres.php
index 2d1695d0..56cd9de9 100644
--- a/app/Schema/Postgres.php
+++ b/app/Schema/Postgres.php
@@ -6,7 +6,22 @@ use PDO;
 use Kanboard\Core\Security\Token;
 use Kanboard\Core\Security\Role;
 
-const VERSION = 92;
+const VERSION = 93;
+
+function version_93(PDO $pdo)
+{
+    $pdo->exec("
+        CREATE TABLE project_role_has_restrictions (
+            restriction_id SERIAL PRIMARY KEY,
+            project_id INTEGER NOT NULL,
+            role_id INTEGER NOT NULL,
+            rule VARCHAR(255) NOT NULL,
+            UNIQUE(role_id, rule),
+            FOREIGN KEY(project_id) REFERENCES projects(id) ON DELETE CASCADE,
+            FOREIGN KEY(role_id) REFERENCES project_has_roles(role_id) ON DELETE CASCADE
+        )
+    ");
+}
 
 function version_92(PDO $pdo)
 {
diff --git a/app/Schema/Sqlite.php b/app/Schema/Sqlite.php
index ecfa93de..c952d58f 100644
--- a/app/Schema/Sqlite.php
+++ b/app/Schema/Sqlite.php
@@ -6,7 +6,22 @@ use Kanboard\Core\Security\Token;
 use Kanboard\Core\Security\Role;
 use PDO;
 
-const VERSION = 104;
+const VERSION = 105;
+
+function version_105(PDO $pdo)
+{
+    $pdo->exec("
+        CREATE TABLE project_role_has_restrictions (
+            restriction_id INTEGER PRIMARY KEY,
+            project_id INTEGER NOT NULL,
+            role_id INTEGER NOT NULL,
+            rule VARCHAR(255) NOT NULL,
+            UNIQUE(role_id, rule),
+            FOREIGN KEY(project_id) REFERENCES projects(id) ON DELETE CASCADE,
+            FOREIGN KEY(role_id) REFERENCES project_has_roles(role_id) ON DELETE CASCADE
+        )
+    ");
+}
 
 function version_104(PDO $pdo)
 {
diff --git a/app/ServiceProvider/ClassProvider.php b/app/ServiceProvider/ClassProvider.php
index 98669e6d..4841d1f0 100644
--- a/app/ServiceProvider/ClassProvider.php
+++ b/app/ServiceProvider/ClassProvider.php
@@ -57,6 +57,7 @@ class ClassProvider implements ServiceProviderInterface
             'ProjectMetadataModel',
             'ProjectGroupRoleModel',
             'ProjectRoleModel',
+            'ProjectRoleRestrictionModel',
             'ProjectTaskDuplicationModel',
             'ProjectTaskPriorityModel',
             'ProjectUserRoleModel',
diff --git a/app/ServiceProvider/HelperProvider.php b/app/ServiceProvider/HelperProvider.php
index a909e3cf..f4c0db22 100644
--- a/app/ServiceProvider/HelperProvider.php
+++ b/app/ServiceProvider/HelperProvider.php
@@ -35,6 +35,7 @@ class HelperProvider implements ServiceProviderInterface
         $container['helper']->register('url', '\Kanboard\Helper\UrlHelper');
         $container['helper']->register('user', '\Kanboard\Helper\UserHelper');
         $container['helper']->register('avatar', '\Kanboard\Helper\AvatarHelper');
+        $container['helper']->register('projectRole', '\Kanboard\Helper\ProjectRoleHelper');
         $container['helper']->register('projectHeader', '\Kanboard\Helper\ProjectHeaderHelper');
         $container['helper']->register('projectActivity', '\Kanboard\Helper\ProjectActivityHelper');
         $container['helper']->register('mail', '\Kanboard\Helper\MailHelper');
diff --git a/app/Template/project_role/show.php b/app/Template/project_role/show.php
index 5fbd413b..595416ac 100644
--- a/app/Template/project_role/show.php
+++ b/app/Template/project_role/show.php
@@ -20,6 +20,10 @@
                     <ul>
                         <li>
                             <i class="fa fa-plus fa-fw" aria-hidden="true"></i>
+                            <?= $this->url->link(t('Add a new project restriction'), 'ProjectRoleRestrictionController', 'create', array('project_id' => $project['id'], 'role_id' => $role['role_id']), false, 'popover') ?>
+                        </li>
+                        <li>
+                            <i class="fa fa-plus fa-fw" aria-hidden="true"></i>
                             <?= $this->url->link(t('Add a new column restriction'), 'ColumnMoveRestrictionController', 'create', array('project_id' => $project['id'], 'role_id' => $role['role_id']), false, 'popover') ?>
                         </li>
                         <li>
@@ -33,15 +37,26 @@
                 <?= t('Actions') ?>
             </th>
         </tr>
-        <?php if (empty($role['restrictions'])): ?>
+        <?php if (empty($role['project_restrictions']) && empty($role['column_restrictions'])): ?>
             <tr>
                 <td colspan="2"><?= t('There is no restriction for this role.') ?></td>
             </tr>
         <?php else: ?>
-            <?php foreach ($role['restrictions'] as $restriction): ?>
+            <?php foreach ($role['project_restrictions'] as $restriction): ?>
+                <tr>
+                    <td>
+                        <?= $this->text->e($restriction['title']) ?>
+                    </td>
+                    <td>
+                        <i class="fa fa-trash-o fa-fw" aria-hidden="true"></i>
+                        <?= $this->url->link(t('Remove'), 'ProjectRoleRestrictionController', 'confirm', array('project_id' => $project['id'], 'restriction_id' => $restriction['restriction_id']), false, 'popover') ?>
+                    </td>
+                </tr>
+            <?php endforeach ?>
+            <?php foreach ($role['column_restrictions'] as $restriction): ?>
                 <tr>
                     <td>
-                        <?= t('Moving task from the column "%s" to "%s" is permitted', $restriction['src_column_title'], $restriction['dst_column_title']) ?>
+                        <?= t('Only moving task from the column "%s" to "%s" is permitted', $restriction['src_column_title'], $restriction['dst_column_title']) ?>
                     </td>
                     <td>
                         <i class="fa fa-trash-o fa-fw" aria-hidden="true"></i>
diff --git a/app/Template/project_role_restriction/create.php b/app/Template/project_role_restriction/create.php
new file mode 100644
index 00000000..f49eafb3
--- /dev/null
+++ b/app/Template/project_role_restriction/create.php
@@ -0,0 +1,19 @@
+<section id="main">
+    <div class="page-header">
+        <h2><?= t('New project restriction for the role "%s"', $role['role']) ?></h2>
+    </div>
+    <form class="popover-form" method="post" action="<?= $this->url->href('ProjectRoleRestrictionController', 'save', array('project_id' => $project['id'])) ?>" autocomplete="off">
+        <?= $this->form->csrf() ?>
+        <?= $this->form->hidden('project_id', $values) ?>
+        <?= $this->form->hidden('role_id', $values) ?>
+
+        <?= $this->form->label(t('Restriction'), 'rule') ?>
+        <?= $this->form->select('rule', $restrictions, $values, $errors) ?>
+
+        <div class="form-actions">
+            <button type="submit" class="btn btn-blue"><?= t('Save') ?></button>
+            <?= t('or') ?>
+            <?= $this->url->link(t('cancel'), 'ProjectRoleController', 'show', array(), false, 'close-popover') ?>
+        </div>
+    </form>
+</section>
diff --git a/app/Template/project_role_restriction/remove.php b/app/Template/project_role_restriction/remove.php
new file mode 100644
index 00000000..db1148e1
--- /dev/null
+++ b/app/Template/project_role_restriction/remove.php
@@ -0,0 +1,14 @@
+<div class="page-header">
+    <h2><?= t('Remove a project restriction') ?></h2>
+</div>
+
+<div class="confirm">
+    <p class="alert alert-info">
+        <?= t('Do you really want to remove this project restriction: "%s"?', $this->text->in($restriction['rule'], $restrictions)) ?>
+    </p>
+
+    <div class="form-actions">
+        <?= $this->url->link(t('Yes'), 'ProjectRoleRestrictionController', 'remove', array('project_id' => $project['id'], 'restriction_id' => $restriction['restriction_id']), true, 'btn btn-red') ?>
+        <?= t('or') ?> <?= $this->url->link(t('cancel'), 'ProjectRoleController', 'show', array('project_id' => $project['id']), false, 'close-popover') ?>
+    </div>
+</div>
diff --git a/app/Template/task/dropdown.php b/app/Template/task/dropdown.php
index 95c7a88c..19c8316e 100644
--- a/app/Template/task/dropdown.php
+++ b/app/Template/task/dropdown.php
@@ -43,7 +43,7 @@
             <i class="fa fa-clone fa-fw"></i>
             <?= $this->url->link(t('Move to another project'), 'TaskDuplicationController', 'move', array('task_id' => $task['id'], 'project_id' => $task['project_id']), false, 'popover') ?>
         </li>
-        <?php if ($this->user->canRemoveTask($task)): ?>
+        <?php if ($this->projectRole->canRemoveTask($task)): ?>
             <li>
                 <i class="fa fa-trash-o fa-fw"></i>
                 <?= $this->url->link(t('Remove'), 'TaskSuppressionController', 'confirm', array('task_id' => $task['id'], 'project_id' => $task['project_id']), false, 'popover') ?>
diff --git a/app/Template/task/sidebar.php b/app/Template/task/sidebar.php
index de0750ff..827c2f39 100644
--- a/app/Template/task/sidebar.php
+++ b/app/Template/task/sidebar.php
@@ -93,7 +93,7 @@
                 <?= $this->url->link(t('Open this task'), 'TaskStatusController', 'open', array('task_id' => $task['id'], 'project_id' => $task['project_id']), false, 'popover') ?>
             </li>
         <?php endif ?>
-        <?php if ($this->user->canRemoveTask($task)): ?>
+        <?php if ($this->projectRole->canRemoveTask($task)): ?>
             <li>
                 <i class="fa fa-trash-o fa-fw"></i>
                 <?= $this->url->link(t('Remove'), 'TaskSuppressionController', 'confirm', array('task_id' => $task['id'], 'project_id' => $task['project_id'], 'redirect' => 'board'), false, 'popover') ?>
diff --git a/tests/units/Helper/BoardHelperTest.php b/tests/units/Helper/BoardHelperTest.php
deleted file mode 100644
index 0a44f8ab..00000000
--- a/tests/units/Helper/BoardHelperTest.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-use Kanboard\Core\Security\Role;
-use Kanboard\Helper\BoardHelper;
-use Kanboard\Model\ColumnMoveRestrictionModel;
-use Kanboard\Model\ProjectModel;
-use Kanboard\Model\ProjectRoleModel;
-use Kanboard\Model\ProjectUserRoleModel;
-use Kanboard\Model\TaskCreationModel;
-use Kanboard\Model\TaskFinderModel;
-use Kanboard\Model\TaskStatusModel;
-use Kanboard\Model\UserModel;
-
-require_once __DIR__.'/../Base.php';
-
-class BoardHelperTest extends Base
-{
-    public function testIsDraggableWithProjectMember()
-    {
-        $boardHelper = new BoardHelper($this->container);
-        $projectModel = new ProjectModel($this->container);
-        $taskCreationModel = new TaskCreationModel($this->container);
-        $taskFinderModel = new TaskFinderModel($this->container);
-        $projectUserRole = new ProjectUserRoleModel($this->container);
-        $userModel = new UserModel($this->container);
-
-        $this->container['sessionStorage']->user = array(
-            'id' => 2,
-            'role' => Role::APP_USER,
-        );
-
-        $this->assertEquals(2, $userModel->create(array('username' => 'user')));
-        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
-        $this->assertTrue($projectUserRole->addUser(1, 2, Role::PROJECT_MEMBER));
-        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test')));
-
-        $task = $taskFinderModel->getById(1);
-        $this->assertTrue($boardHelper->isDraggable($task));
-    }
-
-    public function testIsDraggableWithClosedTask()
-    {
-        $boardHelper = new BoardHelper($this->container);
-        $projectModel = new ProjectModel($this->container);
-        $taskCreationModel = new TaskCreationModel($this->container);
-        $taskFinderModel = new TaskFinderModel($this->container);
-        $taskStatusModel = new TaskStatusModel($this->container);
-        $projectUserRole = new ProjectUserRoleModel($this->container);
-        $userModel = new UserModel($this->container);
-
-        $this->container['sessionStorage']->user = array(
-            'id' => 2,
-            'role' => Role::APP_USER,
-        );
-
-        $this->assertEquals(2, $userModel->create(array('username' => 'user')));
-        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
-        $this->assertTrue($projectUserRole->addUser(1, 2, Role::PROJECT_MEMBER));
-        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test')));
-        $this->assertTrue($taskStatusModel->close(1));
-
-        $task = $taskFinderModel->getById(1);
-        $this->assertFalse($boardHelper->isDraggable($task));
-    }
-
-    public function testIsDraggableWithColumnRestrictions()
-    {
-        $boardHelper = new BoardHelper($this->container);
-        $projectModel = new ProjectModel($this->container);
-        $taskCreationModel = new TaskCreationModel($this->container);
-        $taskFinderModel = new TaskFinderModel($this->container);
-        $projectUserRole = new ProjectUserRoleModel($this->container);
-        $userModel = new UserModel($this->container);
-        $projectRoleModel = new ProjectRoleModel($this->container);
-        $columnMoveRestrictionModel = new ColumnMoveRestrictionModel($this->container);
-
-        $this->container['sessionStorage']->user = array(
-            'id' => 2,
-            'role' => Role::APP_USER,
-        );
-
-        $this->assertEquals(2, $userModel->create(array('username' => 'user')));
-        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
-
-        $this->assertEquals(1, $projectRoleModel->create(1, 'Custom Role'));
-        $this->assertEquals(1, $columnMoveRestrictionModel->create(1, 1, 2, 3));
-
-        $this->assertTrue($projectUserRole->addUser(1, 2, 'Custom Role'));
-        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test', 'column_id' => 2)));
-        $this->assertEquals(2, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test', 'column_id' => 3)));
-
-        $task = $taskFinderModel->getById(1);
-        $this->assertTrue($boardHelper->isDraggable($task));
-
-        $task = $taskFinderModel->getById(2);
-        $this->assertFalse($boardHelper->isDraggable($task));
-    }
-}
diff --git a/tests/units/Helper/ProjectRoleHelperTest.php b/tests/units/Helper/ProjectRoleHelperTest.php
new file mode 100644
index 00000000..cae22d71
--- /dev/null
+++ b/tests/units/Helper/ProjectRoleHelperTest.php
@@ -0,0 +1,189 @@
+<?php
+
+use Kanboard\Core\Security\Role;
+use Kanboard\Core\User\UserSession;
+use Kanboard\Helper\ProjectRoleHelper;
+use Kanboard\Model\ColumnMoveRestrictionModel;
+use Kanboard\Model\ProjectModel;
+use Kanboard\Model\ProjectRoleModel;
+use Kanboard\Model\ProjectUserRoleModel;
+use Kanboard\Model\TaskCreationModel;
+use Kanboard\Model\TaskFinderModel;
+use Kanboard\Model\TaskStatusModel;
+use Kanboard\Model\UserModel;
+
+require_once __DIR__.'/../Base.php';
+
+class ProjectRoleHelperTest extends Base
+{
+    public function testIsDraggableWithProjectMember()
+    {
+        $projectRoleHelper = new ProjectRoleHelper($this->container);
+        $projectModel = new ProjectModel($this->container);
+        $taskCreationModel = new TaskCreationModel($this->container);
+        $taskFinderModel = new TaskFinderModel($this->container);
+        $projectUserRole = new ProjectUserRoleModel($this->container);
+        $userModel = new UserModel($this->container);
+
+        $this->container['sessionStorage']->user = array(
+            'id' => 2,
+            'role' => Role::APP_USER,
+        );
+
+        $this->assertEquals(2, $userModel->create(array('username' => 'user')));
+        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
+        $this->assertTrue($projectUserRole->addUser(1, 2, Role::PROJECT_MEMBER));
+        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test')));
+
+        $task = $taskFinderModel->getById(1);
+        $this->assertTrue($projectRoleHelper->isDraggable($task));
+    }
+
+    public function testIsDraggableWithClosedTask()
+    {
+        $projectRoleHelper = new ProjectRoleHelper($this->container);
+        $projectModel = new ProjectModel($this->container);
+        $taskCreationModel = new TaskCreationModel($this->container);
+        $taskFinderModel = new TaskFinderModel($this->container);
+        $taskStatusModel = new TaskStatusModel($this->container);
+        $projectUserRole = new ProjectUserRoleModel($this->container);
+        $userModel = new UserModel($this->container);
+
+        $this->container['sessionStorage']->user = array(
+            'id' => 2,
+            'role' => Role::APP_USER,
+        );
+
+        $this->assertEquals(2, $userModel->create(array('username' => 'user')));
+        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
+        $this->assertTrue($projectUserRole->addUser(1, 2, Role::PROJECT_MEMBER));
+        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test')));
+        $this->assertTrue($taskStatusModel->close(1));
+
+        $task = $taskFinderModel->getById(1);
+        $this->assertFalse($projectRoleHelper->isDraggable($task));
+    }
+
+    public function testIsDraggableWithColumnRestrictions()
+    {
+        $projectRoleHelper = new ProjectRoleHelper($this->container);
+        $projectModel = new ProjectModel($this->container);
+        $taskCreationModel = new TaskCreationModel($this->container);
+        $taskFinderModel = new TaskFinderModel($this->container);
+        $projectUserRole = new ProjectUserRoleModel($this->container);
+        $userModel = new UserModel($this->container);
+        $projectRoleModel = new ProjectRoleModel($this->container);
+        $columnMoveRestrictionModel = new ColumnMoveRestrictionModel($this->container);
+
+        $this->container['sessionStorage']->user = array(
+            'id' => 2,
+            'role' => Role::APP_USER,
+        );
+
+        $this->assertEquals(2, $userModel->create(array('username' => 'user')));
+        $this->assertEquals(1, $projectModel->create(array('name' => 'Test')));
+
+        $this->assertEquals(1, $projectRoleModel->create(1, 'Custom Role'));
+        $this->assertEquals(1, $columnMoveRestrictionModel->create(1, 1, 2, 3));
+
+        $this->assertTrue($projectUserRole->addUser(1, 2, 'Custom Role'));
+        $this->assertEquals(1, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test', 'column_id' => 2)));
+        $this->assertEquals(2, $taskCreationModel->create(array('project_id' => 1, 'title' => 'test', 'column_id' => 3)));
+
+        $task = $taskFinderModel->getById(1);
+        $this->assertTrue($projectRoleHelper->isDraggable($task));
+
+        $task = $taskFinderModel->getById(2);
+        $this->assertFalse($projectRoleHelper->isDraggable($task));
+    }
+
+    public function testCanRemoveTask()
+    {
+        $taskCreationModel = new TaskCreationModel($this->container);
+        $taskFinderModel = new TaskFinderModel($this->container);
+        $projectRoleHelper = new ProjectRoleHelper($this->container);
+        $projectModel = new ProjectModel($this->container);
+        $userModel = new UserModel($this->container);
+        $userSessionModel = new UserSession($this->container);
+
+        $this->assertNotFalse($userModel->create(array('username' => 'toto', 'password' => '123456')));
+        $this->assertNotFalse($userModel->create(array('username' => 'toto2', 'password' => '123456')));
+        $this->assertEquals(1, $projectModel->create(array('name' => 'Project #1')));
+        $this->assertEquals(1, $taskCreationModel->create(array('title' => 'TaskViewController #1', 'project_id' => 1, 'creator_id' => 1)));
+        $this->assertEquals(2, $taskCreationModel->create(array('title' => 'TaskViewController #2', 'project_id' => 1, 'creator_id' => 2)));
+        $this->assertEquals(3, $taskCreationModel->create(array('title' => 'TaskViewController #3', 'project_id' => 1, 'creator_id' => 3)));
+        $this->assertEquals(4, $taskCreationModel->create(array('title' => 'TaskViewController #4', 'project_id' => 1)));
+
+        // User #1 can remove everything
+        $user = $userModel->getById(1);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(1);
+        $this->assertNotEmpty($task);
+        $this->assertTrue($projectRoleHelper->canRemoveTask($task));
+
+        // User #2 can't remove the TaskViewController #1
+        $user = $userModel->getById(2);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(1);
+        $this->assertNotEmpty($task);
+        $this->assertFalse($projectRoleHelper->canRemoveTask($task));
+
+        // User #1 can remove everything
+        $user = $userModel->getById(1);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(2);
+        $this->assertNotEmpty($task);
+        $this->assertTrue($projectRoleHelper->canRemoveTask($task));
+
+        // User #2 can remove his own TaskViewController
+        $user = $userModel->getById(2);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(2);
+        $this->assertNotEmpty($task);
+        $this->assertTrue($projectRoleHelper->canRemoveTask($task));
+
+        // User #1 can remove everything
+        $user = $userModel->getById(1);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(3);
+        $this->assertNotEmpty($task);
+        $this->assertTrue($projectRoleHelper->canRemoveTask($task));
+
+        // User #2 can't remove the TaskViewController #3
+        $user = $userModel->getById(2);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(3);
+        $this->assertNotEmpty($task);
+        $this->assertFalse($projectRoleHelper->canRemoveTask($task));
+
+        // User #1 can remove everything
+        $user = $userModel->getById(1);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(4);
+        $this->assertNotEmpty($task);
+        $this->assertTrue($projectRoleHelper->canRemoveTask($task));
+
+        // User #2 can't remove the TaskViewController #4
+        $user = $userModel->getById(2);
+        $this->assertNotEmpty($user);
+        $userSessionModel->initialize($user);
+
+        $task = $taskFinderModel->getById(4);
+        $this->assertNotEmpty($task);
+        $this->assertFalse($projectRoleHelper->canRemoveTask($task));
+    }
+}
diff --git a/tests/units/Helper/UserHelperTest.php b/tests/units/Helper/UserHelperTest.php
index ed34c990..b66acdba 100644
--- a/tests/units/Helper/UserHelperTest.php
+++ b/tests/units/Helper/UserHelperTest.php
@@ -294,94 +294,4 @@ class UserHelperTest extends Base
         $this->assertFalse($helper->hasProjectAccess('TaskViewController', 'show', 2));
         $this->assertFalse($helper->hasProjectAccess('TaskCreationController', 'save', 2));
     }
-
-    public function testCanRemoveTask()
-    {
-        $taskCreationModel = new TaskCreationModel($this->container);
-        $taskFinderModel = new TaskFinderModel($this->container);
-        $helper = new UserHelper($this->container);
-        $projectModel = new ProjectModel($this->container);
-        $userModel = new UserModel($this->container);
-        $userSessionModel = new UserSession($this->container);
-
-        $this->assertNotFalse($userModel->create(array('username' => 'toto', 'password' => '123456')));
-        $this->assertNotFalse($userModel->create(array('username' => 'toto2', 'password' => '123456')));
-        $this->assertEquals(1, $projectModel->create(array('name' => 'Project #1')));
-        $this->assertEquals(1, $taskCreationModel->create(array('title' => 'TaskViewController #1', 'project_id' => 1, 'creator_id' => 1)));
-        $this->assertEquals(2, $taskCreationModel->create(array('title' => 'TaskViewController #2', 'project_id' => 1, 'creator_id' => 2)));
-        $this->assertEquals(3, $taskCreationModel->create(array('title' => 'TaskViewController #3', 'project_id' => 1, 'creator_id' => 3)));
-        $this->assertEquals(4, $taskCreationModel->create(array('title' => 'TaskViewController #4', 'project_id' => 1)));
-
-        // User #1 can remove everything
-        $user = $userModel->getById(1);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(1);
-        $this->assertNotEmpty($task);
-        $this->assertTrue($helper->canRemoveTask($task));
-
-        // User #2 can't remove the TaskViewController #1
-        $user = $userModel->getById(2);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(1);
-        $this->assertNotEmpty($task);
-        $this->assertFalse($helper->canRemoveTask($task));
-
-        // User #1 can remove everything
-        $user = $userModel->getById(1);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(2);
-        $this->assertNotEmpty($task);
-        $this->assertTrue($helper->canRemoveTask($task));
-
-        // User #2 can remove his own TaskViewController
-        $user = $userModel->getById(2);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(2);
-        $this->assertNotEmpty($task);
-        $this->assertTrue($helper->canRemoveTask($task));
-
-        // User #1 can remove everything
-        $user = $userModel->getById(1);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(3);
-        $this->assertNotEmpty($task);
-        $this->assertTrue($helper->canRemoveTask($task));
-
-        // User #2 can't remove the TaskViewController #3
-        $user = $userModel->getById(2);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(3);
-        $this->assertNotEmpty($task);
-        $this->assertFalse($helper->canRemoveTask($task));
-
-        // User #1 can remove everything
-        $user = $userModel->getById(1);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(4);
-        $this->assertNotEmpty($task);
-        $this->assertTrue($helper->canRemoveTask($task));
-
-        // User #2 can't remove the TaskViewController #4
-        $user = $userModel->getById(2);
-        $this->assertNotEmpty($user);
-        $userSessionModel->initialize($user);
-
-        $task = $taskFinderModel->getById(4);
-        $this->assertNotEmpty($task);
-        $this->assertFalse($helper->canRemoveTask($task));
-    }
 }